Driving the truck

General Information

The truck is built on a Freightliner commercial chassis, with a diesel engine and a separate diesel generator.  It weighs more than 17,000 pounds (16,740 lbs empty).  It is 12 feet high, and 10 feet wide at the mirrors. It has an automatic transmission.  As with any heavy duty vehicle, it does not stop, corner, or accelerate like a car.  Allow extra space and time to stop or perform any kind of maneuver, do not tailgate.  Use the side mirrors to observe what is going on beside you and behind you.  Be aware that you may have a blind spot in the mirrors for vehicles next to the truck.  Unlike many large vehicles, the front wheels can turn very sharply, making the vehicle more maneuverable, but also increasing the opportunity for the rear of the truck to swing in the opposite direction and hit something.   When you turn sharply left, the rear of the truck goes right, and vice versa.
 

Transmission and Mountain Driving

The transmission is similar to an automobile automatic transmission,  except that it has no "Park" position.  R is reverse, N is Neutral, D is drive.  3, 2 and 1 keep the transmission in a lower gear for going down steep hills, such as are found in the mountains.  If the vehicle is accelerating downhill, or if you see a sign warning of a steep downgrade, slow down and downshift.  It is always better and safer to start down a steep hill in a lower gear and then shift up later, than to start in a higher gear and have to use the brakes hard and downshift.  On steep mountain roads,  the truck may accelerate down the hill even in 1st gear.  The engine braking is somewhat limited;  If you have to use the brakes quite a bit, pull over and stop every few minutes to check the brakes and to let them cool down.

The transmission in this vehicle does not have a "Park" position!  It is mandatory to apply the parking brake before you turn off the engine or get out of the vehicle.  Be sure to chock the wheels.   If parked on a steep grade, turn the steering wheel to reduce the risk of runaway.

When parking the unit, stop the unit,  and then apply the parking brake by pulling up the black handle left of the steering wheel. 
 

Starting the truck engine


Turn the ignition key to "On", wait for most of the lights on the dash above the key to go out, and then turn the key to "start".  You might have to wait a little on cold weather to heat the glow plugs.  After starting the engine, you should have oil pressure in 15 seconds;  if not, shut down the engine and report the problem

Center of Dashboard

Center of Dashboard
Note the sign that reminds you to apply the parking brake.
The oil and temperature gauges should read near the middle of the range, not too high or too low.

  Left side of dash
Left side of dash showing light controls.  Note the red cover over the switch that controls the automatic tire chains.

Right
                      side of dash

The right hand side of the dashboard has the awning control, the heating and air conditioning controls, as well as the dome light and outside "Scene" light controls.  The purpose of the light near the top of the dash is to alert the driver that the side service door is open.

Automatic Tire Chains

The truck is equipped with automatic tire chains for use in snowy conditions, if needed.  These are controlled by a switch on the lower left of the dash.  The switch has a red cover.  When you flip the switch, the disk with the chains lowers and contacts the tires, so the chains move with the tires.   The tire chains run on compressed air; the compressor is right behind the driver's seat.  The compressor sometimes is rather loud, and sometimes it will run for a short time to top off the air tank.  Important note:  The tire chains should be raised or lowered only at a speed between 5 and 10 miles per hour.  They should not be raised or lowered while stopped.  Do not exceed 30 mph with the tire chains active.


 

Checking the oil and tire pressure


The recommended tire pressure is 80 psi cold.  With dual rear wheels, one tire can be flat without it being obvious from visual inspection.  The old trucker tip is to "thump" both tires with a stick or bar or whatever is handy.  If the tires make about the same sound, then the tires are probably OK.  If one tire makes a "dead" sound, then it is probably flat.

The engine and transmission oil can be checked with long dipsticks located at the front of the engine compartment.   These are awkward to use, and it is not necessary to check the dipsticks during single day type events.

The hood latches are external, as shown.
Hood Latch
Note that before you close the hood, you must release the
catch on the right hand support cylinder.

Hood support latch

Fueling the vehicle

The unit uses Diesel fuel.  The tank filler is on the left side.   The tank holds 45 gallons of diesel.  The truck motor and the generator draw fuel out of the same tank.  For safety, before filling the tank, turn off the propane at both tanks, be sure the pilot lights are out, turn off the generator, and turn off the truck engine. 


Seating, doors, and the cab

The truck has seating for two people, the driver and one other person.  Do not carry additional  passengers.  The right seat tilts forward for ease of access, with a release lever near the floor.

The kitchen has a rear door with a step normally installed in the trailer hitch receiver.

To prevent the entry of insects, keep the doors closed.
 


Towing and Maintenance

The vehicle should only be towed with the rear wheels in the air, or after the driveshaft is disconnected, to avoid transmission damage.   If the unit needs to be towed with the parking brake on, perhaps because the engine will not start to permit the parking brake to be released, it will need to be towed with the rear wheels off the ground.

Repairs to the "truck" part of the vehicle (rather than the kitchen part of the vehicle) should be made at Transwest Trucks, the Denver Freightliner dealer, 7626 Brighton Rd, near I-76 and highway 85, where we have an account.

Vehicle engine oil changes should be made every 6000 miles, every 6 months, or every 500 hours, whichever comes first.   The generator oil should be changed every 250 hours or every 6 months, whichever comes first.
 

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RAF 10/21/14